<script setup lang="ts">
const age = 20
const money = 100
const clickFn = () => {
  alert('你是猪')
}
</script>

<template>
  <header>

    <div class="container" >
      <p>年龄：{{ age }}</p>
      <button @click="clickFn">测试</button>
    </div>
  </header>

</template>

<style scoped>
 .container {
  font-size: 36px;
  color: brown;
 }
</style>
